<div dir="ltr"><div>Here's one thing you can try: display the field without making any modifications to account for the undefined values. Then display the color bar. After that, display a field that colors in the undefined values and simply don't display the colorbar after that.<br><br></div>Jeff Duda<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 10, 2015 at 11:05 AM, Sagar P Parajuli <span dir="ltr"><<a href="mailto:psagar@utexas.edu" target="_blank">psagar@utexas.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">I am using <a href="http://cbarn.gs" target="_blank">cbarn.gs</a> to generate colorbar for my plot. I have used const function to assign a custom value to the undef value and then assigned the custom value a new color using clevs/cocols. However, when I display the colorbar, the new color also appears in the colorbar. I do not want the new color to be shown in the colorbar. How can we control this?</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks a lot. </div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">
<p><b><font face="tahoma, sans-serif"><span style="color:#e36c0a"></span></font></b></p><font face="tahoma, sans-serif">Sincerely,<br><br></font><p><b><span style="color:#e36c0a"><font face="tahoma, sans-serif">
</font></span></b></p>
<p><b><span style="color:#e36c0a"><font face="tahoma, sans-serif">Sagar P. Parajuli</font></span></b></p><p><font face="tahoma, sans-serif"><b><span style="color:#e36c0a"></span></b><span style="color:#e36c0a">PhD Candidate<br></span></font></p><p><span style="color:#e36c0a"><font face="tahoma, sans-serif">The University of Texas at
Austin<br>
Jackson School of Geosciences<br></font></span></p></div></div><div><div dir="ltr"><p><font face="tahoma, sans-serif"><span style="color:rgb(227,108,10);font-size:12.8000001907349px">e-mail: </span><a href="mailto:psagar@utexas.edu" style="font-size:12.8000001907349px" target="_blank">psagar@utexas.edu</a></font></p></div></div><div><div dir="ltr"><span style="color:#e36c0a"><font face="tahoma, sans-serif">Phone: +1 512 965 4093</font></span></div><div><span style="color:#e36c0a"><font face="tahoma, sans-serif"><br></font></span></div><div><span style="color:#e36c0a"><font face="tahoma, sans-serif">Blog: <a href="http://parajulisagar.wordpress.com" target="_blank">parajulisagar.wordpress.com</a></font></span></div></div></div></div></div></div></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature">Jeff Duda<br>Graduate research assistant<br>University of Oklahoma School of Meteorology<br>Center for Analysis and Prediction of Storms<br></div>
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